#818017#818017

#818017 is a mid, moderate yellow. Relative luminance 0.202; OKLCH L 58.2% C 0.119 H 109.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#818017
RGB	rgb(129, 128, 23)
HSL	hsl(59, 70%, 30%)
HSV	hsv(59, 82%, 51%)
CMYK	cmyk(0%, 0.8%, 82.2%, 49.4%)
CIE-LAB	lab(52.03, -11.90, 51.86)
CIE-LCH	lch(52.03, 53.21, 102.93°)
OKLab	oklab(58.24% -0.0387 0.1124)
OKLCH	oklch(58.24% 0.119 109)
XYZ	xyz(16.9278, 20.1679, 3.8115)
Luminance	0.2017 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818017 #171881

analogous

#814B17 #818017 #4D8117

triadic

#818017 #178180 #801781

tetradic

#818017 #17814B #171881 #81174D

square

#818017 #17814B #171881 #81174D

split-complementary

#818017 #174D81 #4B1781

monochromatic

#1A1A05 #4D4C0E #818017 #B5B420 #DBDA37

Accessibility & contrast

On white

4.17

#818017 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#818017 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818017

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818017	#FFFFFF	#000000	##000000
##818017	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#8D7E21

Tritanopia (blue-blind)

#8B776D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #818017;
/* rgb */ color: rgb(129, 128, 23);
/* oklch */ color: oklch(58.2% 0.119 109.0);

Tailwind

colors: {
  custom: {
    50: '#a9a45f',
    500: '#818017',
    950: '#000000',
  },
}

SCSS

$custom: #818017;
$custom-light: #a9a45f;
$custom-dark: #000000;

JSON

{
  "hex": "#818017",
  "rgb": {
    "r": 129,
    "g": 128,
    "b": 23
  },
  "hsl": {
    "h": 59.434,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.58236,
    "c": 0.11884,
    "h": 109
  },
  "luminance": 0.20167
}

Semantic roles & 50–950 ramp

primary

#818017

secondary

#3E40B5

accent

#3DED3B

background

#FAFAF5

surface

#F4F4EA

border

#CECEC6

text

#100F05

muted

#7F7F79

Preview Lab

Preview with #818017

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →